[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Grajales, Rubiel"]
[Black "Valle, Efrain"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2041"]
[BlackElo "2079"]
[PlyCount "70"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 0-0 7. Nh3 Nd4 8. 0-0 c6 9. e3 Ne6 10. Qc2 d6 11. Rad1 Qe8 12. a3 Bc5 13. Na4 g5 14. f3 f4 15. Nxc5 dxc5 16. exf4 Nd4 17. Qb1 gxf4 18. gxf4 Qh5 19. Ng5 exf4 20. Ne4 Nxe4 21. dxe4 Rf6 22. Rf2 Bh3 23. Bc3 Rd8 24. b4 Rg6 25. Bxd4 Bxg2 26. Rxg2 Qxf3 27. Rxg6+ hxg6 28. bxc5 Rxd4 29. Rxd4 Qe3+ 30. Kh1 Qxd4 31. e5 Kg7 32. Qxb7+ Kh6 33. Qxc6 Qd1+ 34. Kg2 Qe2+ 35. Kh3 Kh5 0-1

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "9"]
[White "Useche Contreras, Maigel"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2041"]
[BlackElo "2041"]
[PlyCount "41"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Be7 10. 0-0 0-0 11. Nf4 Re8 12. b3 Nf8 13. Nh5 Bd7 14. Qd2 Rac8 15. Nxg7 Kxg7 16. Qh6+ Kg8 17. Bg5 Ng6 18. Bxe7 Ncxe7 19. Ng5 Nf8 20. Bxh7+ Nxh7 21. Qxh7+ 1-0

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Cadavid, Juan Miguel"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2001"]
[BlackElo "2041"]
[PlyCount "49"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 0-0 9. 0-0 a6 10. a4 Re8 11. h3 Nbd7 12. Bf4 Qc7 13. Nd2 Rb8 14. Nc4 Bf8 15. Re1 b5 16. axb5 axb5 17. Na3 c4 18. Naxb5 Rxb5 19. Nxb5 Qc5 20. Bxc4 Qxc4 21. Nxd6 Bxd6 22. Bxd6 Nxe4 23. Ra4 Qb5 24. Raxe4 Rxe4 25. Rxe4 1-0

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Grajales, Rubiel"]
[Black "Castro, Alexander"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2041"]
[BlackElo "2214"]
[PlyCount "46"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c6 4. e3 Bd6 5. Nc3 f5 6. Bd3 Nf6 7. 0-0 0-0 8. b3 Ne4 9. Bb2 Nd7 10. Qe2 Rf6 11. g3 Rh6 12. Kg2 Qe8 13. Ng1 Ndf6 14. Rad1 g5 15. Bxe4 fxe4 16. h3 g4 17. hxg4 Qg6 18. g5 Qxg5 19. Nh3 Rxh3 20. Kxh3 e5+ 21. Kg2 Bg4 22. f3 exf3+ 23. Rxf3 e4 0-1

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Grajales, Rubiel"]
[Black "Garcia Alarcon, Alvaro"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2041"]
[BlackElo "2118"]
[PlyCount "102"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 f5 4. d3 Nf6 5. g3 Bc5 6. Bg2 d6 7. 0-0 0-0 8. a3 a5 9. e3 Ba7 10. Bd2 Qe8 11. Nb5 Bb8 12. b4 e4 13. Ne1 Ne5 14. Rc1 c6 15. Nd4 axb4 16. axb4 exd3 17. Qb3 Ne4 18. Rd1 Qf7 19. Nxd3 Nxc4 20. Bc1 d5 21. f3 Nf6 22. b5 Ba7 23. Kh1 Bd7 24. bxc6 bxc6 25. Qc2 Rfe8 26. Qf2 Qe7 27. Rfe1 c5 28. Nc2 Bc6 29. Nb2 Nd6 30. Nd3 Nc4 31. Nb2 Ne5 32. Nd3 Nxd3 33. Rxd3 Rab8 34. Ba3 Qb7 35. Rdd1 Qb3 36. Bc1 Ba4 37. Rd2 Qc3 38. Na3 Rb3 39. Nc2 Rb1 40. Bf1 Kf7 41. Bd3 g6 42. h4 c4 43. Bf1 Bc5 44. Bh3 Bc6 45. Kh2 Rb7 46. Bf1 Rbe7 47. Rde2 Ba4 48. Rd2 Qa5 49. Na3 Qb6 50. Rde2 c3 51. Nc2 Bb5 0-1

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Robledo, Andres Mauricio"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1980"]
[BlackElo "2041"]
[PlyCount "92"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 Bd6 8. 0-0 0-0 9. Qc2 e5 10. h3 Qe7 11. e4 exd4 12. Nxd4 Ne5 13. Be2 h6 14. f4 Bc5 15. Be3 Ng6 16. e5 Re8 17. Rad1 Bb6 18. Rfe1 Nh7 19. Bd3 Nhf8 20. Qf2 Qh4 21. Qxh4 Nxh4 22. Na4 Bxd4 23. Bxd4 Be6 24. Bf2 Nf5 25. Nc5 b6 26. Nxe6 fxe6 27. Be4 Rac8 28. Bxf5 exf5 29. Rd6 Kf7 30. Red1 Re6 31. Kf1 Rc7 32. Ke2 Rxd6 33. Rxd6 Ne6 34. Kf3 g5 35. g3 c5 36. Be3 Ke7 37. g4 fxg4+ 38. hxg4 gxf4 39. Bxf4 c4 40. Bxh6 c3 41. bxc3 Rxc3+ 42. Be3 Rc2 43. Rd2 Rc3 44. Rd6 Ra3 45. Rd2 Ng5+ 46. Ke2 Nf7 1/2-1/2

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Grajales, Rubiel"]
[Black "Nunez V, Gustavo Eduardo"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2041"]
[BlackElo "2170"]
[PlyCount "48"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nc6 7. h3 a6 8. d3 Rb8 9. Be3 e5 10. Qd2 Bd7 11. Rac1 Re8 12. Bh6 Nd4 13. Bxg7 Kxg7 14. Kh2 c5 15. e3 Nxf3+ 16. Bxf3 b5 17. Nd5 Nxd5 18. Bxd5 Be6 19. Bg2 Qb6 20. b3 Rbd8 21. e4 Bc8 22. f4 exf4 23. Qxf4 Qa7 24. Rf2 Qe7 1/2-1/2

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "3"]
[White "Pardo, Alejandro"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2140"]
[BlackElo "2041"]
[PlyCount "69"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 Be7 6. b3 0-0 7. 0-0 d6 8. Bb2 Nbd7 9. e4 c5 10. c3 Rc8 11. Qe2 Re8 12. Rad1 Nf8 13. Rfe1 Ng6 14. g3 e5 15. dxe5 dxe5 16. Bb5 Rf8 17. Nf1 Qc7 18. N3d2 Rcd8 19. f3 a6 20. Bd3 b5 21. c4 b4 22. Ne3 Rfe8 23. Nd5 Qb8 24. Nf1 Nf8 25. Nfe3 Ne6 26. Nf5 Nxd5 27. exd5 Nd4 28. Bxd4 exd4 29. Nxe7+ Kf8 30. Qe4 g6 31. Qh4 Kg7 32. Nf5+ gxf5 33. Qg5+ Kf8 34. Qh6+ Kg8 35. Bxf5 1-0

[Event "COL-ch U2300"]
[Site "Pereira"]
[Date "2019.03.21"]
[Round "1"]
[White "Contreras, Henry"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2225"]
[BlackElo "2041"]
[PlyCount "66"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 Qb6 8. Bc2 Be7 9. 0-0 0-0 10. a3 f6 11. Kh1 a5 12. Qd3 f5 13. Nbd2 cxd4 14. cxd4 Rf7 15. Rg1 Nf8 16. Nf1 Bd7 17. g4 fxg4 18. Rxg4 Rc8 19. Ng3 Nd8 20. h4 Bb5 21. Qd1 Qc6 22. Ne1 Qb6 23. Be3 Qa6 24. h5 Kh8 25. Qd2 a4 26. Nf3 Nc6 27. Rg1 Na5 28. Bb1 Nc4 29. Qf2 Qb6 30. Bc1 Be8 31. Bd3 Bd7 32. Qh2 Qb3 33. Qe2 Qb6 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.20"]
[Round "7"]
[White "Grajales, Rubiel"]
[Black "Zuluaga A, Ernesto Uriel"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2029"]
[BlackElo "2140"]
[PlyCount "38"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. c4 0-0 6. Nc3 Nbd7 7. Nf3 e5 8. dxe5 dxe5 9. 0-0 c6 10. Qc2 Qc7 11. h3 Nc5 12. b3 Ne6 13. Ne2 c5 14. Bb2 Nd4 15. Bxd4 exd4 16. Ne1 Nh5 17. Nd3 f5 18. exf5 Bxf5 19. f4 Rae8 1/2-1/2

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.20"]
[Round "6"]
[White "Valencia, Carlos Antonio"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1866"]
[BlackElo "2029"]
[PlyCount "74"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 c6 6. Bd3 Be7 7. h3 0-0 8. Be3 Re8 9. Qd2 a5 10. Rd1 Bf8 11. Bc2 Qc7 12. 0-0 g6 13. Rfe1 Bg7 14. d5 Bf8 15. a3 cxd5 16. cxd5 Nc5 17. b4 axb4 18. axb4 Na6 19. Nb5 Qd8 20. Bg5 Be7 21. Bd3 Nh5 22. Bxe7 Qxe7 23. Rc1 Nf4 24. Bf1 f5 25. exf5 gxf5 26. g3 Ng6 27. Qh6 Rf8 28. Ng5 Rf6 29. Qh5 e4 30. Rc4 Ne5 31. Nd4 Nxc4 32. Bxc4 Nxb4 33. Nde6 Bxe6 34. Nxe6 Qf7 35. Qh4 Rc8 36. Ng5 Qg6 37. Nxh7 Rf7 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.19"]
[Round "5"]
[White "Grajales, Rubiel"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2029"]
[BlackElo "1727"]
[PlyCount "42"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. g3 Bf5 3. Bg2 Nf6 4. Nf3 e6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c6 8. 0-0 0-0 9. Nh4 Bg4 10. h3 Bh5 11. Rc1 Nbd7 12. cxd5 Nxd5 13. Nc4 N7b6 14. Qd2 Nxc4 15. Rxc4 f5 16. Nf3 Bxf3 17. Bxf3 Qf6 18. Bg2 Qg6 19. Kh2 Rae8 20. e3 Qh5 21. Qc2 Qd1 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "7"]
[White "Galvis, Augusto"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1618"]
[BlackElo "2057"]
[PlyCount "67"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 c6 6. Bg5 Be7 7. Be2 0-0 8. Rc1 exd4 9. Qxd4 Re8 10. Rd1 Nc5 11. e5 dxe5 12. Qxe5 Ncd7 13. Qg3 Qb6 14. Rd2 Nc5 15. Qh4 Bf5 16. Be3 Nfe4 17. Bxc5 Nxd2 18. Bxe7 Nxf3+ 19. gxf3 Qxb2 20. Ne4 Bxe4 21. fxe4 Qc1+ 22. Bd1 Qc3+ 23. Kf1 f6 24. Bd6 Qd3+ 25. Kg2 Qxd6 26. Bb3 c5 27. Rd1 Qe6 28. f3 Rad8 29. Rd5 Rxd5 30. cxd5 Qd6 31. Bc2 f5 32. Qg3 Qxg3+ 33. Kxg3 fxe4 34. fxe4 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "6"]
[White "Grajales, Rubiel"]
[Black "Sanchez Bonilla, John Henry"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2057"]
[BlackElo "1849"]
[PlyCount "70"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 e5 2. b3 b6 3. Bb2 Nc6 4. Nc3 Bb7 5. Nf3 d6 6. e3 Be7 7. d4 Bf6 8. Be2 Nge7 9. 0-0 Ng6 10. Re1 0-0 11. Ne4 Be7 12. d5 Nb8 13. b4 Nd7 14. h3 f5 15. Ng3 Bc8 16. e4 f4 17. Nf1 Nf6 18. Qc2 Bd7 19. c5 Qc8 20. N1d2 Bxh3 21. gxh3 Qxh3 22. Nh2 dxc5 23. Ndf3 Ng4 24. Bf1 Qh5 25. Qb3 Kh8 26. a3 Nxh2 27. Nxh2 f3 28. Re3 Bg5 29. Rxf3 Nh4 30. Rxf8+ Rxf8 31. Bxe5 Nf3+ 32. Nxf3 Rxf3 33. Qd1 Qf7 34. Bg2 Rxf2 35. Qg4 Be3 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.14"]
[Round "4"]
[White "Grajales, Rubiel"]
[Black "Lopez Trujillo, Alfonso"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2057"]
[BlackElo "1589"]
[PlyCount "87"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 Nbd7 9. 0-0 e5 10. d5 a6 11. Be3 h6 12. Qd2 Kh7 13. b4 Ng8 14. g4 Ne7 15. Qc2 Rc8 16. c5 b6 17. Na4 b5 18. Nc3 g5 19. a4 Rh8 20. axb5 axb5 21. Be2 Ng6 22. Rfd1 Nf6 23. Bf1 Nf4 24. Bxf4 gxf4 25. Nxb5 Qd7 26. c6 Qd8 27. f3 Kg8 28. Ra7 Ne8 29. Rda1 Qe7 30. Rb7 h5 31. Raa7 hxg4 32. hxg4 Qd8 33. Qa2 Bf6 34. Bg2 Rb8 35. Rxb8 Qxb8 36. Rb7 Qd8 37. Qc2 Bh4 38. Qe2 Bg3 39. Nc3 Qh4 40. Qa2 Be1 41. Ne2 Qg3 42. b5 Bb4 43. Qb1 Bc5+ 44. Kf1 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.14"]
[Round "5"]
[White "Hernandez, Stefano"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1766"]
[BlackElo "2057"]
[PlyCount "44"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 Bg4 7. Bb5+ c6 8. Be2 0-0 9. 0-0 Nbd7 10. Bf4 Re8 11. Re1 Nf8 12. h3 Bh5 13. Nh2 Bxe2 14. Nxe2 Ng6 15. Bg5 h6 16. Bxf6 Bxf6 17. Qd3 Re6 18. Nf3 Qd6 19. Ng3 Rae8 20. Rxe6 Rxe6 21. Qb3 Qd7 22. Nf1 Nf4 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.12"]
[Round "1"]
[White "Grajales, Rubiel"]
[Black "Arango, Jesus Eduardo"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2057"]
[BlackElo "1699"]
[PlyCount "76"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 c5 3. Bb2 e6 4. Nf3 Be7 5. e3 0-0 6. Nc3 d5 7. d4 Nc6 8. Be2 cxd4 9. exd4 dxc4 10. bxc4 b6 11. 0-0 Bb7 12. Re1 Rc8 13. Rc1 Re8 14. Bf1 Na5 15. Ne5 a6 16. Bd3 Qc7 17. Qe2 Red8 18. Ne4 Bxe4 19. Bxe4 Nxe4 20. Qxe4 Nc6 21. d5 Nxe5 22. Bxe5 Bd6 23. dxe6 fxe6 24. Bb2 Re8 25. h4 Bc5 26. Qg4 Qf7 27. Re2 Rcd8 28. h5 h6 29. Kh1 Re7 30. Rce1 Bb4 31. Rc1 Rd2 32. Rxd2 Bxd2 33. Rf1 Rc7 34. Kg1 Rc5 35. Rd1 Rg5 36. Qe4 Qf4 37. Qxe6+ Kh7 38. Qd7 Qf3 0-1

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.15"]
[Round "8"]
[White "Grajales, Rubiel"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2057"]
[BlackElo "1992"]
[PlyCount "66"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 a6 6. 0-0 Nc6 7. c4 Bc5 8. Nb3 Be7 9. Nc3 0-0 10. e4 Rb8 11. Bf4 e5 12. Bg5 b5 13. cxb5 axb5 14. Bxf6 Bxf6 15. Nd5 d6 16. Qd2 Bg5 17. f4 exf4 18. gxf4 Bh6 19. Qd3 Ne7 20. Nd4 Nxd5 21. exd5 Qf6 22. b4 Bd7 23. Nc6 Rbe8 24. Qxb5 Bxf4 25. Qc4 g5 26. h4 Be3+ 27. Kh1 Qh6 28. Rae1 g4 29. Rxe3 Rxe3 30. b5 Qxh4+ 31. Kg1 Rfe8 32. Qf4 Qh5 33. Qxd6 g3 0-1

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.15"]
[Round "9"]
[White "Marin, Alejandro"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1943"]
[BlackElo "2057"]
[PlyCount "39"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 c5 6. a3 Bxc3+ 7. bxc3 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. Qd3 dxc3 12. Qxc3 Bd7 13. f4 Nf5 14. Rb1 0-0-0 15. Rg1 Kb8 16. g4 Nh4 17. Rg3 Bc8 18. h3 d4 19. Qc5 Rd5 20. Qc4 0-1

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.14"]
[Round "7"]
[White "Fandino Reyes, Roquelina"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2115"]
[BlackElo "2057"]
[PlyCount "37"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Qd3 Bd7 13. Qxc3 Rc8 14. Bd2 Nf5 15. Rc1 a6 16. h3 Qd8 17. Qd3 Na7 18. Qb3 Bb5 19. Rg1 1-0

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.14"]
[Round "6"]
[White "Grajales, Rubiel"]
[Black "Suasnabar, Jesus"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2057"]
[BlackElo "1998"]
[PlyCount "58"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 a6 5. g3 Qc7 6. b3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bb2 Nc6 10. Nc3 d6 11. e4 Bd7 12. Rc1 Nxd4 13. Qxd4 Rac8 14. Rfd1 Qb8 15. Ba3 e5 16. Qd2 b5 17. cxb5 axb5 18. Bxd6 Bxd6 19. Qxd6 Qxd6 20. Rxd6 b4 21. Ne2 Bb5 22. Rxc8 Rxc8 23. Rd2 Bxe2 24. Rxe2 Rc1+ 25. Bf1 Kf8 26. f3 Nd7 27. Rd2 Nc5 28. Kf2 Ne6 29. Bc4 Nd4 1/2-1/2

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.13"]
[Round "5"]
[White "Grajales, Rubiel"]
[Black "Espinoza Palomino, Willyam"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2057"]
[BlackElo "2324"]
[PlyCount "78"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. c4 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 c4 8. 0-0 Be7 9. b3 cxb3 10. Qxb3 0-0 11. Ba3 b6 12. Bxe7 Qxe7 13. Rfe1 Bb7 14. h3 Rac8 15. e3 Na5 16. Qd3 Rc7 17. Rac1 Rfc8 18. Rxc7 Qxc7 19. Ne5 Qc2 20. g4 Qxd3 21. Nxd3 Rc2 22. Nf1 Rxa2 23. Rc1 Ra3 24. Ne5 Ne8 25. g5 f6 26. gxf6 gxf6 27. Ng4 Kf7 28. Ng3 Ra4 29. Bf1 Nc4 30. Nh5 b5 31. Nf4 a5 32. Bd3 Ned6 33. Bxh7 b4 34. h4 f5 35. Ne5+ Kg7 36. Bg6 b3 37. Ned3 Ra2 38. h5 b2 39. Nxb2 Rxb2 0-1

[Event "Dosquebrad op 1st"]
[Site "Dosquebrad"]
[Date "2013.12.13"]
[Round "4"]
[White "Sanchez Bonilla, John Henry"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2057"]
[PlyCount "28"]
[EventDate "2013.12.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. c5 Nc6 7. Bf4 Be7 8. Be2 0-0 9. h3 Nd7 10. 0-0 b6 11. cxb6 Qxb6 12. Qb3 Nxd4 13. Qxb6 Nxf3+ 14. Bxf3 axb6 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Montenegro, Juan Rolando"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2144"]
[PlyCount "55"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 g6 3. g3 Bg7 4. Bg2 c5 5. Nf3 Ne7 6. 0-0 Nbc6 7. c3 0-0 8. Re1 d6 9. d4 cxd4 10. cxd4 d5 11. e5 h5 12. Nbd2 Nf5 13. Nb3 a5 14. Bg5 Qb6 15. a4 Bd7 16. h3 Rfc8 17. g4 hxg4 18. hxg4 Nh6 19. Nh2 Be8 20. Re3 Nb4 21. Rh3 Rc2 22. Bxh6 Bxe5 23. g5 Bxh2+ 24. Rxh2 Rxb2 25. Qf3 e5 26. Qf6 Qxf6 27. gxf6 Rxb3 28. Bg7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Grajales, Rubiel"]
[Black "Cardenas, Alejandro"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "2032"]
[PlyCount "53"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qe2 c5 11. Rfe1 Re8 12. Rad1 Qb8 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. e4 Bb7 16. d5 Ne5 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. Bb5 Red8 20. Qe3 Bc8 21. Bc4 a6 22. a4 Rb8 23. f4 Qh5 24. h3 e6 25. Kh2 exd5 26. Rxd5 Rxd5 27. Bxd5 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Portnoy Cruz, Ivan Adolfo"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2091"]
[PlyCount "91"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Na4 cxd4 9. Nxd4 Nxd4 10. Bxd4 b5 11. Nc3 Bc5 12. Ne2 Qb6 13. g3 Bb7 14. Bh3 Bxd4 15. Qxd4 Qxd4 16. Nxd4 Ke7 17. 0-0-0 h5 18. f5 Nxe5 19. fxe6 g6 20. exf7 Kxf7 21. Rhf1+ Kg7 22. Rde1 Nc6 23. Nxc6 Bxc6 24. Re7+ Kh6 25. Rf6 Rae8 26. Rxe8 Bxe8 27. Rxa6 Rf8 28. Ra8 Kg7 29. Rd8 g5 30. Rxd5 g4 31. Bg2 Bc6 32. Rd2 Bxg2 33. Rxg2 Kg6 34. Kd2 b4 35. c3 Ra8 36. cxb4 Rxa2 37. Kc3 h4 38. b5 Ra8 39. Rd2 h3 40. b6 Re8 41. Kb4 Kf5 42. Rd4 Rg8 43. Kb5 Ke5 44. Rc4 Kd5 45. b3 Kd6 46. b7 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "7"]
[White "Sierra, Julian Andres"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2049"]
[PlyCount "38"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 0-0 8. f4 f5 9. Qh3 a6 10. Nf3 c5 11. g4 fxg4 12. Qxg4 Nc6 13. 0-0-0 Qf7 14. Kb1 Qxf4 15. Qxe6+ Kh8 16. Ne1 Nb6 17. Qd6 cxd4 18. Nxd5 Nxd5 19. Qxd5 Qf2 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Beltran, Carlos Armando"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2225"]
[PlyCount "107"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Bd3 Nc5 6. Bc2 a5 7. h3 Be7 8. d3 c6 9. 0-0 h6 10. Be3 Qc7 11. a3 0-0 12. Qd2 Re8 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 Ne6 16. b5 c5 17. Bd1 Bf8 18. Ra7 Nd4 19. Qa2 Be6 20. Nh2 Nd7 21. Nf1 g6 22. Ra8 Rxa8 23. Qxa8 Qb8 24. Qa5 b6 25. Qa6 Kh7 26. Nd2 Be7 27. Nd5 Bd8 28. g4 g5 29. Kg2 Nf8 30. Nf1 Ng6 31. Ng3 Nf4+ 32. Nxf4 gxf4 33. Bxd4 fxg3 34. Be3 gxf2 35. Bxf2 Bg5 36. Bf3 Bc8 37. Qa2 Be6 38. Bg3 Kg7 39. Qa1 Be3 40. h4 f6 41. Qe1 Bd4 42. Qd2 Qa7 43. g5 fxg5 44. hxg5 Qa1 45. gxh6+ Kh7 46. Be1 Qb2 47. Qxb2 Bxb2 48. Bd2 Kg6 49. Kg3 Bd4 50. Bh5+ Kh7 51. Bg4 Bf2+ 52. Kh3 Bxg4+ 53. Kxg4 Kg6 54. Ba5 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Cardona Marin, Fabio"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2129"]
[PlyCount "40"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 b6 7. Qg4 Kf8 8. Rh3 h5 9. Qf4 Ba6 10. Rf3 Qe8 11. Nb5 Bxb5 12. Bxb5 Kg8 13. Nh3 c6 14. Bd3 f6 15. exf6 Bxf6 16. 0-0-0 c5 17. dxc5 bxc5 18. Re1 c4 19. Bf5 e5 20. Qd2 Qf7 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "4"]
[White "Grajales, Rubiel"]
[Black "Villa, Huber"]
[Result "1-0"]
[ECO "E14"]
[BlackElo "2119"]
[PlyCount "61"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. Nf3 Nf6 4. c4 b6 5. Nc3 Bb7 6. Bd3 Be7 7. 0-0 a6 8. Qe2 Qc7 9. b3 Nc6 10. a3 g5 11. dxc5 bxc5 12. Bb2 g4 13. Nd2 Ne5 14. Nce4 Rg8 15. Kh1 h5 16. Nxf6+ Bxf6 17. Be4 d5 18. cxd5 exd5 19. Bf5 Rg5 20. e4 Kf8 21. Rac1 Re8 22. Bd4 Rxf5 23. Bxc5+ Kg8 24. exf5 Qb8 25. Rfe1 Kg7 26. Nf1 h4 27. Bd4 h3 28. Ng3 hxg2+ 29. Kxg2 Nf3 30. Bxf6+ Kxf6 31. Qxe8 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Grajales, Rubiel"]
[Black "Lora, Joel Fernando"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "2152"]
[PlyCount "56"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Nbd2 c5 4. e3 Nc6 5. c4 cxd4 6. exd4 dxc4 7. Nxc4 Bg4 8. Be3 e6 9. a3 Be7 10. Be2 0-0 11. 0-0 Bf5 12. b4 Be4 13. Qd2 Bd5 14. Rfd1 Ne4 15. Qb2 f6 16. Nfd2 Nxd2 17. Nxd2 Bd6 18. Bd3 f5 19. Nc4 f4 20. Bd2 Qg5 21. Bf1 Bc7 22. Re1 Rf6 23. Qc3 Rg6 24. f3 b5 25. Ne5 Nxe5 26. dxe5 Bb6+ 27. Kh1 Rh6 28. h3 Rxh3+ 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.11.01"]
[Round "7"]
[White "Grajales, Rubiel"]
[Black "Lopez, Jhon Geimar"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "70"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 Bxc3+ 7. bxc3 Nf6 8. Ne5 0-0 9. Nxc6 bxc6 10. Qxc6 Ne4 11. cxd5 Rb8 12. c4 Rb6 13. Qa4 Qh4 14. g3 Qf6 15. Bg2 Nxf2 16. 0-0 Ng4 17. h3 Nh6 18. c5 Rbb8 19. e4 Qg6 20. Bxh6 Bxe4 21. Bf4 Bxg2 22. Kxg2 Qe4+ 23. Kg1 Rb2 24. Rf2 Rxf2 25. Kxf2 Rb8 26. Rd1 e5 27. Bd2 exd4 28. Qc4 Rb2 29. Qe2 Qf5+ 30. Kg1 h5 31. Qg2 Qc2 32. Qf3 Qxc5 33. Rf1 Rxd2 34. Qxf7+ Kh7 35. Qxh5+ Kg8 1/2-1/2

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.11.01"]
[Round "6"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1997"]
[PlyCount "75"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nd7 4. Bg5 c6 5. f4 Qc7 6. Nf3 Bg7 7. Bd3 f6 8. Bh4 Nh6 9. f5 Nf8 10. Nd2 e6 11. 0-0 exf5 12. exf5 Nxf5 13. Re1+ Kf7 14. Qe2 Be6 15. Bf2 d5 16. g4 Nd6 17. Bg3 Qd7 18. h3 Re8 19. Qh2 Rd8 20. b3 h5 21. g5 Nf5 22. gxf6 Bxf6 23. Be5 Qe7 24. Nf3 Nd7 25. Bxf5 gxf5 26. Bd6 Rdg8+ 27. Kh1 Qd8 28. Ne2 f4 29. Nxf4 Bf5 30. Qf2 Be4 31. Kh2 h4 32. Nd3 Ke6 33. Bf4 Rf8 34. Nd2 Kf7 35. Nxe4 dxe4 36. Rxe4 Kg6 37. Rg1+ Kh7 38. Qe2 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "3"]
[White "Grajales, Rubiel"]
[Black "Galindo, Gustavo"]
[Result "1-0"]
[ECO "D70"]
[PlyCount "65"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Bg7 5. h3 0-0 6. Nc3 Nxd5 7. Bd2 c6 8. e4 Nxc3 9. Bxc3 Nd7 10. Bc4 Nf6 11. Qe2 a5 12. a4 Bd7 13. 0-0 b5 14. Bb3 b4 15. Bd2 Qb6 16. Rac1 Rac8 17. Rc5 Rfd8 18. Rfc1 Be8 19. d5 Bf8 20. R5c2 c5 21. Ne5 Bg7 22. Nc4 Qa7 23. Bf4 Nd7 24. e5 Nb6 25. Nxb6 Qxb6 26. Qe3 Bxa4 27. Bxa4 Rxd5 28. Bb3 Rd4 29. Qxd4 g5 30. Qd7 Rd8 31. Qxe7 gxf4 32. Rxc5 Qb8 33. Qxd8+ 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "5"]
[White "Grajales, Rubiel"]
[Black "Vacca, Leonardo"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "2043"]
[PlyCount "78"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 d6 7. 0-0 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qe2 Re8 11. Rad1 Qc7 12. Bb1 Bf8 13. e4 cxd4 14. Nxd4 a6 15. Qe3 g6 16. Qh3 e5 17. Ne2 Nc5 18. Nc3 Nh5 19. Ne2 Ne6 20. Qc3 Bg7 21. g3 Qc6 22. f3 Rad8 23. Rf2 Rf8 24. Nf1 Ng5 25. Kg2 Qc8 26. Ng1 f5 27. exf5 e4 28. Qd2 Rxf5 29. Ne3 Rxf3 30. Bxg7 Kxg7 31. Nd5 Bxd5 32. Qb2+ Kg8 33. Rxd5 Rdf8 34. Nxf3 Qh3+ 35. Kg1 Nxf3+ 36. Rxf3 exf3 37. Qf2 Nf6 38. Qxf3 Ng4 39. Qg2 Rf1+ 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "4"]
[White "Herrera, Juan Sebastian"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2125"]
[PlyCount "82"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. Ngf3 Ba6 7. Nf1 Bxd3 8. Qxd3 c5 9. c3 Qc7 10. Ng3 Nc6 11. 0-0 Rc8 12. Bd2 h5 13. h4 g6 14. Ng5 Ne7 15. Qf3 Nf5 16. Nxf5 gxf5 17. Nh3 Be7 18. g3 Nf8 19. Nf4 Ng6 20. Nxh5 Qd8 21. Nf4 Bxh4 22. Nxg6 fxg6 23. gxh4 Qxh4 24. Rfc1 g5 25. Kg2 Qh2+ 26. Kf1 g4 27. Qg2 Qh5 28. Ke2 Kd7 29. Rh1 Qg6 30. Bf4 cxd4 31. Rxh8 Rxh8 32. cxd4 Rh3 33. Rh1 Rf3 34. Rh6 Qg8 35. Qh2 Qc8 36. Rh7+ Kc6 37. Qh6 Kb5 38. Rxa7 Qc4+ 39. Ke1 Rh3 40. a4+ Kb4 41. Qf8+ Kb3 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "1"]
[White "Grajales, Rubiel"]
[Black "Beltran, Hector"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "45"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. c4 Bb4 5. a3 Bd6 6. e3 Nbd7 7. Bd3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 b6 12. Bg5 Bb7 13. 0-0 h6 14. Bh4 Re8 15. Re1 Be7 16. Qd3 Bxf3 17. gxf3 c6 18. Kh1 Qd6 19. Rg1 Rad8 20. Rad1 c5 21. Qe3 Nh5 22. Bxe7 Qxe7 23. Qxh6 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "2"]
[White "Prieto, Ernesto"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2102"]
[PlyCount "61"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 h6 7. Be2 Nf6 8. 0-0 Be7 9. Be3 d6 10. Nd5 Nxd5 11. exd5 Nb8 12. f4 exf4 13. Bd4 0-0 14. Rxf4 Nd7 15. Qe1 Bf6 16. Qg3 Bxd4+ 17. Nxd4 Ne5 18. Raf1 Bd7 19. Kh1 Rc8 20. Rf6 Kh8 21. Rxd6 Qe7 22. Rb6 Qc5 23. Rxh6+ Kg8 24. Qxe5 Rce8 25. Qg3 Qxd4 26. Bd3 g6 27. c3 Qe5 28. Qh4 Qg7 29. h3 Re3 30. Bxg6 fxg6 31. Rh8+ 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.09"]
[Round "5"]
[White "Angulo, Pablo David"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "52"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Bd6 7. Nf3 0-0 8. 0-0 Bg4 9. Nc3 Nbd7 10. d4 h6 11. Qd3 Re8 12. Bd2 Nb6 13. Bb3 a6 14. Rfe1 Rxe1+ 15. Rxe1 Bf8 16. Ne5 Bh5 17. Qf5 Bb4 18. g4 Bxc3 19. bxc3 Bg6 20. Nxg6 fxg6 21. Qxg6 Kh8 22. Bxh6 gxh6 23. Qxh6+ Nh7 24. Bc2 Qd7 25. Bf5 Qf7 26. Re5 Rg8 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.09"]
[Round "4"]
[White "Grajales, Rubiel"]
[Black "Cuervo, Victor Manuel"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "55"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 Bf5 4. d4 e6 5. 0-0 c5 6. c4 Nc6 7. cxd5 Nxd5 8. Re1 Bg6 9. e4 Nc7 10. d5 Nb4 11. a3 Nba6 12. Nc3 Be7 13. Bf4 e5 14. Bxe5 f6 15. Bf4 Bd6 16. Bxd6 Qxd6 17. e5 fxe5 18. Rxe5+ Kf8 19. Qd2 Re8 20. Rae1 Nb8 21. Rxe8+ Bxe8 22. Ne4 Qb6 23. Ne5 Nd7 24. Nc4 Qg6 25. f4 b5 26. Ne5 Nxe5 27. fxe5 c4 28. d6 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.08"]
[Round "2"]
[White "Grajales, Rubiel"]
[Black "Munoz Galvez, Jhon Edison"]
[Result "1/2-1/2"]
[ECO "A08"]
[BlackElo "2219"]
[PlyCount "56"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 d5 4. d3 Nf6 5. Nbd2 g6 6. 0-0 Bg7 7. h3 0-0 8. e4 Re8 9. Re1 e5 10. c3 b6 11. a4 Ba6 12. exd5 Nxd5 13. Nc4 Qd7 14. Bf1 Rad8 15. Qc2 h6 16. a5 b5 17. Ne3 Nxe3 18. Bxe3 Qd5 19. Nd2 Bb7 20. Qb3 Nd4 21. Qxd5 Bxd5 22. cxd4 cxd4 23. Bxd4 exd4 24. Rxe8+ Rxe8 25. Rc1 Be5 26. Ne4 Re6 27. Bg2 Kg7 28. Rc2 a6 1/2-1/2

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.08"]
[Round "3"]
[White "Hernandez, Elvert"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2090"]
[PlyCount "34"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 b6 6. Nf3 Be7 7. d4 0-0 8. Bd3 Ba6 9. 0-0 Bxd3 10. Qxd3 c5 11. Nfd2 Nc6 12. c3 Rc8 13. Kh1 cxd4 14. cxd4 Ncb8 15. Rf3 Nc6 16. Rh3 g6 17. Nc3 Re8 1/2-1/2

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.07"]
[Round "1"]
[White "Perez Salazar, David"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "46"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Be2 Bd7 7. 0-0 f6 8. b3 cxd4 9. cxd4 Rc8 10. Ba3 Bxa3 11. Nxa3 a6 12. Nc2 fxe5 13. Nxe5 Nxe5 14. dxe5 Qc7 15. Bd3 Qxe5 16. Rc1 Qd6 17. Qh5+ Kf8 18. Nd4 Nf6 19. Qg5 Kf7 20. Nf3 Rhe8 21. Qh4 Kf8 22. Ng5 Bb5 23. Bxb5 axb5 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.17"]
[Round "7"]
[White "Grajales, Rubiel"]
[Black "Ospina Loaiza, Jhonny"]
[Result "0-1"]
[ECO "A55"]
[BlackElo "2010"]
[PlyCount "82"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 c6 6. Be2 exd4 7. Nxd4 Nc5 8. Qc2 Qe7 9. f3 a5 10. 0-0 g6 11. Bf4 Bg7 12. Rad1 0-0 13. Qd2 Rd8 14. Rfe1 Nh5 15. Bg5 Bxd4+ 16. Qxd4 Qxg5 17. Bf1 Ne6 18. Qf2 Nef4 19. Kh1 Be6 20. Rd2 Ng7 21. Red1 Ne8 22. Qb6 Rd7 23. Qe3 Rad8 24. Ne2 Bxc4 25. Nxf4 Bxa2 26. g3 a4 27. Qb6 Bb3 28. Rc1 Qf6 29. Kg2 Ng7 30. Bc4 g5 31. Bxb3 axb3 32. Ne2 g4 33. f4 Qe6 34. Nc3 f5 35. Re2 Qc4 36. Rce1 d5 37. exd5 cxd5 38. Re7 d4 39. Rxg7+ Kxg7 40. Re7+ Rxe7 41. Qxd8 Qc6+ 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.17"]
[Round "6"]
[White "Ossa, Orlando Jose"]
[Black "Grajales, Rubiel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2285"]
[PlyCount "41"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. b4 b6 4. a3 Bb7 5. e5 d6 6. Bb2 dxe5 7. Nxe5 a6 8. b5 a5 9. Bc4 Nf6 10. Qe2 Be7 11. Nxf7 Kxf7 12. Qxe6+ Kg6 13. Bd3+ Kh6 14. Qe3+ g5 15. h4 Nh5 16. hxg5+ Bxg5 17. Qe6+ Bf6 18. Bxf6 Re8 19. Rxh5+ Kxh5 20. Be2+ Kg6 21. Be7+ 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.16"]
[Round "5"]
[White "Grajales, Rubiel"]
[Black "Bravo, Juan Eduardo"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "57"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. c3 Nc6 5. e3 Be7 6. Bd3 0-0 7. 0-0 d5 8. Qe2 b6 9. e4 Bb7 10. e5 Ne8 11. Re1 g6 12. Nf1 Ng7 13. Bh6 Re8 14. g4 Bf8 15. Bg5 Be7 16. Bxe7 Qxe7 17. Qe3 Rac8 18. Qh6 f6 19. exf6 Qxf6 20. Ng5 c4 21. Bc2 e5 22. Qxh7+ Kf8 23. Qh6 Kg8 24. Bxg6 Qf4 25. Qh7+ Kf8 26. Qh8+ Ke7 27. Qxg7+ Kd8 28. Nf7+ Kc7 29. Nxe5+ 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.16"]
[Round "4"]
[White "Grajales, Rubiel"]
[Black "Parada, Norberto Andres"]
[Result "1/2-1/2"]
[ECO "E68"]
[BlackElo "2107"]
[PlyCount "82"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qc2 Qe7 12. a3 Be6 13. b3 Rad8 14. Bb2 Nd7 15. Rad1 Rfe8 16. Rfe1 Nf8 17. h3 Bc8 18. b4 Ne6 19. Ne2 h5 20. h4 a5 21. c5 axb4 22. axb4 Nd4 23. Bxd4 exd4 24. Nf4 Bg4 25. f3 Bc8 26. Nd3 g5 27. hxg5 Qxg5 28. Qf2 Kh8 29. Kh2 Rg8 30. Rh1 Bh6 31. f4 Qg4 32. Ne5 Qg7 33. Bf3 f6 34. Nd3 h4 35. g4 Bxg4 36. Rhg1 Qd7 37. Bxg4 Rxg4 38. Rxg4 Qxg4 39. Rg1 Qh5 40. Kh3 f5 41. e5 Rd7 1/2-1/2

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.15"]
[Round "2"]
[White "Grajales, Rubiel"]
[Black "Uribe Arteaga, Daniel"]
[Result "0-1"]
[ECO "E73"]
[BlackElo "2294"]
[PlyCount "164"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Be2 0-0 7. h3 e6 8. Nf3 exd5 9. cxd5 b5 10. Qc2 b4 11. Nd1 Re8 12. Nd2 Qe7 13. Ne3 Nxe4 14. 0-0 Ng3 15. Re1 Nxe2+ 16. Rxe2 f5 17. Ndc4 f4 18. Bd2 fxe3 19. Rxe3 Be5 20. Rae1 Bf5 21. Qa4 Bd7 22. Qc2 Na6 23. Nxe5 dxe5 24. Rxe5 Qf6 25. Bg5 Qxe5 26. Rxe5 Rxe5 27. Bf4 Re1+ 28. Kh2 Bb5 29. d6 Rf8 30. Be3 Rf7 31. a4 bxa3 32. bxa3 c4 33. Qd2 Rb1 34. Qd5 Nb8 35. Bd4 Nd7 36. Qa8+ Nf8 37. Qe4 Rd1 38. Qe5 Rxd4 39. Qxd4 a6 40. f3 Ne6 41. Qc3 Nf4 42. a4 Bxa4 43. Qxc4 Bb5 44. Qc8+ Kg7 45. Qc3+ Kg8 46. Qc8+ Rf8 47. Qc3 Nh5 48. h4 Nf6 49. Qd2 Rd8 50. Kg3 Kf7 51. Qa2+ Kg7 52. Qd2 Re8 53. Qd4 Rd8 54. Kf4 Kf7 55. g4 Re8 56. h5 gxh5 57. g5 Nd7 58. Qd5+ Kg7 59. Kg3 h6 60. Kh4 Re5 61. gxh6+ Kxh6 62. Qg8 Rf5 63. Qh8+ Kg6 64. Qe8+ Rf7 65. Qe4+ Kg7 66. Kg5 Nf6 67. Qd4 Kh7 68. Qe5 Bc6 69. Qf5+ Kg7 70. Qg6+ Kf8 71. Qh6+ Ke8 72. Kg6 Bxf3 73. Qe3+ Be4+ 74. Kg5 Kf8 75. Qc5 Kg7 76. Qe5 Bc6 77. Qc3 Kh7 78. Qxc6 a5 79. Qc2+ Kg7 80. Qg6+ Kf8 81. Qxf6 Rxf6 82. Kxf6 Ke8 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2009.08.15"]
[Round "1"]
[White "Zuleta, Juan Esteban"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "62"]
[EventDate "2009.08.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 Qc7 8. Qd2 Nc6 9. 0-0-0 Ne5 10. g4 Nc4 11. Bxc4 Qxc4 12. Nde2 Nd7 13. h4 b5 14. Ng3 Bb7 15. Rhf1 Ne5 16. Bf4 f6 17. g5 b4 18. Nb1 a5 19. Bxe5 fxe5 20. b3 Qc7 21. f4 exf4 22. Rxf4 0-0-0 23. Rdf1 d5 24. exd5 Bxd5 25. Qf2 Bc5 26. Qe2 Qb6 27. Re1 Rhf8 28. Rxf8 Rxf8 29. Ne4 Rf4 30. Nxc5 Qxc5 31. Qh2 Rf2 0-1

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.23"]
[Round "7.19"]
[White "Dabraccio, Guillermo"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1635"]
[BlackElo "1887"]
[PlyCount "20"]
[EventDate "2009.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 e6 6. Nf3 Nbd7 7. 0-0 0-0 8. e5 dxe5 9. dxe5 Ne8 10. a3 Nb6 0-1

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.23"]
[Round "6.14"]
[White "Grajales, Rubiel"]
[Black "Toro, Juan Sebastian"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1887"]
[BlackElo "1668"]
[PlyCount "100"]
[EventDate "2009.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Be2 Bd6 7. 0-0 0-0 8. Nh4 Be4 9. Nxe4 Nxe4 10. g3 Nd7 11. f3 Nef6 12. Qc2 e5 13. Bd2 Re8 14. Rfe1 exd4 15. exd4 dxc4 16. Bxc4 Qc7 17. Nf5 Nb6 18. Bb3 Nbd5 19. Bg5 Bf8 20. Ne3 Qb6 21. Nxd5 Nxd5 22. Qd3 Bb4 23. Rxe8+ Rxe8 24. a3 Bd6 25. Bc2 g6 26. b4 Be5 27. Rd1 Bg7 28. Kf2 h6 29. Bc1 Ne7 30. g4 Nd5 31. Qc4 Qd8 32. b5 cxb5 33. Qd3 Qc7 34. Kg1 Qc4 35. Qxc4 bxc4 36. Be4 Nc3 37. Re1 Nxe4 38. fxe4 Bxd4+ 39. Kg2 Kg7 40. Kf3 b5 41. Rd1 Bf6 42. Rd5 a6 43. Rd6 Re6 44. Rd5 g5 45. h3 Kf8 46. Bd2 c3 47. Bc1 Ke7 48. Ke3 Rd6 49. Kd3 Rxd5+ 50. exd5 Kd6 0-1

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.21"]
[Round "1.12"]
[White "Chunia, Moises"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1600"]
[BlackElo "1887"]
[PlyCount "38"]
[EventDate "2009.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. a3 a6 5. c3 d5 6. exd5 Nxd5 7. Bxd5 Be7 8. Bb3 0-0 9. 0-0 Bc5 10. h3 b6 11. Ba2 a5 12. b4 axb4 13. axb4 Be7 14. Qe2 Bb7 15. Nxe5 Nxe5 16. Qxe5 Bd6 17. Qe2 Qf6 18. Bb2 Qf4 19. Re1 Qh2+ 0-1

[Event "Eje Cafetero Region 3rd"]
[Site "Eje Cafetero"]
[Date "2009.03.21"]
[Round "2.11"]
[White "Grajales, Rubiel"]
[Black "Villegas, Jeisson Steven"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1887"]
[BlackElo "1661"]
[PlyCount "45"]
[EventDate "2009.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Na6 10. Bg5 Rd6 11. Bxf6 Bxf6 12. 0-0-0 Bg7 13. h3 f5 14. Kb1 fxe4 15. Ng5 h6 16. Nxe4 Bf5 17. Bd3 Rad8 18. g4 Be6 19. a3 c6 20. Ne3 Bf7 21. h4 Nc7 22. h5 Ne6 23. Nxd6 1-0

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.11"]
[Round "7"]
[White "Suarez, Alexandra"]
[Black "Grajales, Rubiel"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "1600"]
[BlackElo "1887"]
[PlyCount "40"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d6 3. d4 Nbd7 4. Nf3 c6 5. c4 e5 6. dxe5 dxe5 7. Nc3 Be7 8. Qc2 0-0 9. 0-0 Re8 10. e4 a6 11. b3 Qc7 12. Bb2 Bf8 13. Rad1 Nc5 14. h3 g6 15. Ne2 Ncxe4 16. Rfe1 Bg7 17. a3 Qb6 18. c5 Nxc5 19. b4 Nce4 20. Nd2 Nxf2 0-1

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.10"]
[Round "4"]
[White "Ceron, Edgar Ivan"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2003"]
[BlackElo "1887"]
[PlyCount "36"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 b6 4. d4 Qd7 5. c3 c5 6. Bd3 Ba6 7. 0-0 Bxd3 8. Qxd3 Nc6 9. a3 Nge7 10. h4 h5 11. Ng5 Nf5 12. Nf3 Be7 13. g3 Rc8 14. b4 cxd4 15. cxd4 Qb7 16. Nbd2 0-0 17. Nb3 Rc7 18. Bf4 Rfc8 1/2-1/2

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.10"]
[Round "5"]
[White "Grajales, Rubiel"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1887"]
[BlackElo "2150"]
[PlyCount "30"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. h3 Re8 8. c4 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. b3 dxc4 12. Bxc4 Re8 13. Bb2 Qe7 14. Bc3 Ne4 15. Nxe4 Qxe4 0-1

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.09"]
[Round "3"]
[White "Grajales, Rubiel"]
[Black "Gomez Lenis, Adolfo Leon"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1887"]
[BlackElo "1618"]
[PlyCount "72"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. Qe2 a6 10. a4 Qc7 11. h3 Rd8 12. Rd1 Na5 13. Ba2 b6 14. e4 cxd4 15. Nxd4 Bb7 16. e5 Nd5 17. Nxd5 Bxd5 18. Bb1 g6 19. Bh6 Qb7 20. f3 Bc5 21. Be3 Bc4 22. Qf2 Nb3 23. Be4 Qc7 24. Nxb3 Rxd1+ 25. Rxd1 Bxb3 26. Rc1 Rc8 27. Kh1 Qd7 28. Bxc5 bxc5 29. Rxc5 Rxc5 30. Qxc5 Bxa4 31. b4 Bb5 32. Qc3 Kg7 33. Kh2 Qe7 34. f4 h5 35. g3 Qa7 36. Kg2 Qb6 1/2-1/2

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.09"]
[Round "2"]
[White "Restrepo Loaiza, Luis Fernando"]
[Black "Grajales, Rubiel"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2181"]
[BlackElo "1887"]
[PlyCount "35"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 c4 9. Bf1 0-0 10. g3 Bd7 11. a4 f6 12. exf6 Rxf6 13. Bg2 Qa5 14. 0-0 Raf8 15. Bg5 R6f7 16. Bd2 g6 17. Qe2 Nf5 18. Ne5 1/2-1/2

[Event "Bogota op"]
[Site "Bogota"]
[Date "1991.??.??"]
[Round "?"]
[White "Grajales, Rubiel"]
[Black "Cuartas, Carlos Enrique"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "2345"]
[PlyCount "50"]
[EventDate "1991.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 e6 4. c4 d5 5. cxd5 exd5 6. Be2 Nc6 7. 0-0 Bd6 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bb6 11. Nbd4 Ne4 12. h3 Re8 13. a3 Qf6 14. Qd3 Bd7 15. b4 Qh6 16. Rd1 Rad8 17. Bf1 Bc8 18. Bb2 Rd6 19. Ne2 Nxf2 20. Qc2 Bxe3 21. Kh2 d4 22. b5 Na5 23. Bxd4 Nxd1 24. Bxe3 Nxe3 25. Qc5 Rd5 0-1

